KR20130087137A - Noise barrier basis and construction method thereof - Google Patents

Abstract

PURPOSE: A soundproof wall foundation is provided to obtain high quality and to shorten a construction period by facilitating the onsite assembly and construction of the same. CONSTITUTION: A soundproof wall foundation comprises a foundation pile (110), a foundation supporting device, a wall column (120), an assembly module (140), and a lateral restricting connection plate (160). The foundation supporting device supports the foundation pile and guides the embedding of the foundation pile. The wall column is connected to the foundation pile one by one. The assembly module is equipped in the foundation pile and the wall column to assemble same to each other. The assembly module comprises a lower module, an upper module, and a nut member. A plurality of stud bolts is joined to the lower module and is fastened with the nut member by passing the bolt passing hole of the upper module.

Description

Soundproofing Wall Foundation and Construction Method {NOISE BARRIER BASIS AND CONSTRUCTION METHOD THEREOF}

The present invention relates to a soundproof wall foundation and a construction method thereof, and more particularly, because the assembly and construction work in the field is convenient, the construction air can be shortened, and excellent economic efficiency can be provided. It can be installed with minimal environmental impact, and above all it relates to a soundproofing wall foundation and a construction method that can provide high quality.

1 and 2 are views showing a state of installation of a conventional soundproof wall and a foundation of a precast retaining wall.

Referring to FIG. 1, the sound barrier wall 10 is constructed in the following manner. (Not shown) for molding the foundation 30 after the completion of the ground stopping work for forming the base such as a waveguide on the side of the roadway 20 and placing concrete on site in the form, Thereby completing the portion 30. Thereafter, the support 11 is disposed at a predetermined extension length on the base 30, and the soundproof wall panel 12 is inserted between the pillars 11, thereby completing the installation.

In this case, a considerable amount of drilling work is required to construct a space for installing the formwork, and there is a case where the concrete work is interrupted during the winter season.

In order to solve this problem, there is an example in which the foundation portion is installed as a precast product in order to eliminate concrete pouring work for forming the foundation portion, especially in retaining wall construction.

This is because the precast foundation plate 40 is installed on the foundation concrete plate and the precast wall 90 is installed on the insertion groove 41 of the front end of the base plate 40 as shown in FIG. 90 and the precast foundation plate 40 are coupled to each other by using the fixing block 50, the coupler 70, and the connecting steels 60, 80.

In the case of these precast products, there is a need for a more efficient method in terms of economical efficiency, such as having the effect of quality control and shortening the air volume but also requiring excavation work for installing the foundation part.

On the other hand, the Republic of Korea Patent Application No. 10-2006-0022139 has a structural foundation using a foundation pile including a head connection portion formed on the upper surface of the foundation pile and a guard rail plate installed between the head connection portion and the base pile spaced between the ground Is disclosed.

In addition, the application No. 10-2004-58674 discloses a technique for installing a retaining wall by installing or minimizing a base plate according to the ground. In Application No. 10-2010-78649, a concrete file is poured to reinforce the soft ground And a technique in which a concrete file is installed in a post and a concrete file and a panel are combined with each other is disclosed in Patent Application No. 10-2008-122266.

Most of these known techniques have disadvantages in air and quality, in particular in economic terms, since the foundation form is a continuous foundation and the foundation walls are in situ concrete.

In addition, various problems such as foundation piles protruding upward from the ground, or special connections for the installation of soundproof wall struts on the foundation piles, are exposed. Since it is not easy to cause a problem that the air is delayed, an alternative is required.

Korean Patent Office Application No. 10-2006-0022139 Korean Patent Office Application No. 10-2004-0058674 Korean Patent Office Application No. 10-2010-0078649 Korean Patent Office Application No. 10-2008-0122266

The object of the present invention is that the assembly and construction work in the field is convenient, can shorten the construction air as well as provide excellent economical efficiency, can be installed while minimizing the impact of traffic and surrounding environment, and above all It is to provide a soundproofing wall foundation and a construction method that can provide high quality.

The object is a plurality of foundation piles are embedded in the position of the perforated position of the ground; A foundation supporter disposed on the ground for embedding the foundation piles and supporting the foundation piles while guiding the foundation piles; A plurality of wall pillars correspondingly connected to the foundation piles one by one for mounting the walls; And an assembly module provided on the foundation pile and the wall pillar to assemble the foundation pile and the wall pillar to each other.

The base support device, a pair of support rails are arranged side by side with each other across the base pile; A pair of main guide members disposed to intersect in the longitudinal direction of the supporting rail and spaced apart from each other with the foundation pile interposed therebetween; A pair of support members each supporting the pair of main guide members; And a plurality of fixing pieces for fixing the pair of main guide members to the pair of support rails.

Guide grooves may be further formed on an inner surface of the main guide member.

The upper part of the wall pillar may further include a transverse constraining connecting plate for transversely constraining the pair of walls by connecting a pair of walls adjacent to the wall pillar.

The central region of the transverse restraint connecting plate may be fixed to the upper end of the wall pillar, and both end regions may be fixed to a pair of walls adjacent to the wall pillar.

The assembly module, the lower module is fixed to the upper end of the foundation pile, the plurality of stud bolts are spaced apart from each other coupled to the upper; An upper module fixed to a lower end of the wall pillar and having a bolt through hole through which the stud bolts pass; And a plurality of nut members fastened to corresponding stud bolts passed through the bolt through holes at the upper module side.

The number of bolt through holes provided in the upper module may be larger than the number of stud bolts provided in the lower module.

The upper module, the first plate is fixed to the lower end of the wall pillar; A second plate spaced toward the foundation pile with respect to the first plate and having the bolt through holes formed on a plate surface; And a plurality of third plates supporting the first plate and the second plate to be spaced apart from each other.

The lower module is a reinforcement plate, and the reinforcement plate may be fixed at a corresponding position by welding or steel wire.

On the other hand, the object, (a) drilling the ground after the position measurement; (b) installing the foundation support into the perforated location area; (c) grouting after embedding the foundation pile into the perforated position through the foundation support device; (d) connecting a plurality of wall pillars corresponding to the foundation piles one by one using an assembly module; (e) assembling a wall between the plurality of wall pillars; And (f) installing a transverse restraining connecting plate such that a central region is fixed to the upper end of the wall pillar and both end regions are fixed to a pair of walls adjacent to the wall pillar. It is also achieved by the basic construction method.

(g) connecting a plurality of sound wall struts corresponding to the wall pillars one by one; And (h) assembling the sound insulation board between the plurality of sound barrier walls.

According to the present invention, since the assembly and construction work in the field is convenient, not only can shorten the construction air, but also provide excellent economical efficiency, and can be installed with minimal impact of traffic and surrounding environment, and above all, high quality. There is an effect that can provide.

1 and 2 are diagrams illustrating a state of installation of a conventional soundproof wall and a foundation of a precast retaining wall.
3 is a view schematically showing a sound barrier wall construction process according to a first embodiment of the present invention.
4 is a partially exploded perspective view of the soundproof wall foundation.
5 is a plan view of the base support apparatus.
6 is an enlarged view of the main part of Fig.
7 is a partially exploded perspective view of the base support device.
8 is a coupling diagram of FIG. 7.
9 is a partially exploded perspective view of the assembly module area.
10 is a partially exploded perspective view of the connecting plate region for transverse restraint.
FIG. 11 is a plan view of the coupled state of FIG. 10.
12 is a partially exploded perspective view of the sound barrier wall foundation according to the second embodiment of the present invention.
13 is a partially exploded perspective view of the sound barrier wall foundation according to the third embodiment of the present invention.
14 is a partially exploded perspective view of the sound barrier wall foundation according to the fourth embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention. In the description of the embodiments, the same components are denoted by the same reference numerals.

3 is a view schematically showing a soundproofing wall foundation construction process according to a first embodiment of the present invention, FIG. 4 is a partially exploded perspective view of the soundproofing wall foundation, FIG. 5 is a plan view of the foundation support device, and FIG. 6 is an enlarged main part of FIG. 5. FIG. 7 is a partially exploded perspective view of the base support device, FIG. 8 is a combined view of FIG. 7, FIG. 9 is a partially exploded perspective view of the assembly module region, FIG. 10 is a partially exploded perspective view of a connecting plate region for transverse restraint, FIG. 10 is a plan view of the coupled state of FIG. 10, FIG. 12 is a partially exploded perspective view of the soundproof wall foundation according to the second embodiment of the present invention, FIG. 13 is a partially exploded perspective view of the soundproof wall foundation according to the third embodiment of the present invention, and FIG. A partial exploded perspective view of the soundproof wall foundation according to the fourth embodiment of the present invention.

Referring to these drawings, the soundproof wall foundation according to the present embodiment is disposed on the ground for embedding a plurality of foundation piles 110 and foundation piles 110 that are embedded into a hole in the ground drilling position A foundation support device 150 for supporting and guiding the foundation piles 110, a plurality of wall pillars 120 correspondingly connected to the foundation pile 110 one by one for mounting the wall 130, and the foundation pile 110. ) And an assembly module 140 provided at the wall pillar 120 to assemble the foundation pile 110 and the wall pillar 120 to each other, and a pair of neighboring wall pillars 120 at the upper end of the wall pillar 120. It includes a connecting plate 160 for transverse restraint to connect the wall 130 to restrain the wall 130 in the transverse direction.

As shown in the drawings, the components forming the soundproof wall foundation according to the present embodiment are all manufactured separately and assembled in the field.

As will be described later in detail, in particular, as the foundation support device 150 is provided, it is possible to embed the foundation pile 110 in a stable and easy position. And as the assembly module 140 is provided, it is easy to adjust the relative construction error or the connection work between the foundation pile 110 and the wall pillar 120 in the field unlike the prior art. And as the connection plate 160 for the transverse restraint is provided, the walls 130 may be restrained in the transverse direction so that the wall 130 may be stably disposed without shaking.

Let's take a closer look at each of the configurations.

First, referring to FIG. 4, the foundation pile 110, the wall pillar 120, and the wall 130 will be described. Both the foundation pile 110 and the wall pillar 120 may be provided with H-beams. The wall 130 may be provided as a PC panel.

The same applies to the wall pillar 120, but in particular, the foundation piles 110 may be manufactured in a precast of various cross-sectional shapes, such as rectangular, octagonal, circular, and concrete materials in which rebar is embedded therein, and H-shaped steel piles. A ready-made pile such as (110a, FIG. 13) or PHC concrete pile (110b, see FIG. 14) may also be used in combination with the specially designed lower module 141, all of which are within the scope of the present invention. something to do.

As described above, when the wall pillars 120 are made of factory precast products, not only can shorten the air, but also good quality control, and above all, it is possible to derive an advantageous effect in terms of economy. These matters may be equally applied to the wall 130 or the soundproof wall support 170 of FIG. 12.

Next, the foundation support device 150 is disposed on the ground for embedding the foundation piles 110, as shown in Figures 5 to 8 serves to guide while supporting the foundation piles (110).

After the foundation piles 110 are embedded in place, the foundation support device 150 is removed. 4 is not shown for the foundation support device 150.

As shown in FIG. 6 and FIG. 7, the foundation support device 150 includes a pair of support rails 151 and a support rail 151 arranged side by side with the foundation pile 110 interposed therebetween. A pair of main guide members 152 and a pair of main guide members 152 which are disposed to cross each other in a longitudinal direction of the main guide member 152 and are spaced apart from each other with the foundation pile 110 interposed therebetween. The support member 153 and a plurality of fixing pieces 154 for fixing the pair of main guide members 152 to the pair of supporting rails 151 are included.

The inner surface of the main guide member 152 is further formed with a guide groove 152a that can form the outer line of the foundation pile 110. On the surface of the support member 153 is formed a latch rib 153a supported by the main guide member 152. The fixing pieces 154 may be connected to each other by a bolt or the like.

After arranging the foundation support device 150 having such a structure in advance as shown in FIG. 5, when the foundation pile 110 is embedded in the perforation hole at the corresponding position, the embedment position of the foundation pile 110 may be constant. There is an advantage that the assembly of 130 can be very easy.

In particular, the foundation support device 150 is economical because it can be removed after temporary use and used repeatedly in the same site or in another site.

Next, the assembly module 140 is provided on the foundation pile 110 and the wall pillar 120 serves to assemble the foundation pile 110 and the wall pillar 120 to each other.

Thus, as the assembly module 140 is provided, the connection work between the foundation pile 110 and the wall pillar 120 or the relative construction error can be easily adjusted in the field unlike in the related art.

In other words, even though the spacing between the foundation piles 110 is not constant, the wall pillars 120 are piled so that the spacing between the wall pillars 120 assembled to the foundation piles 110 can be kept constant. It can be assembled while adjusting the relative construction error with respect to (110).

In this construction, the interval between the wall pillars 120 may be maintained uniformly, ie, uniformly, so that it is easier to mount the standard wall 130 as a standard product, and the beauty may be beautiful.

The assembly module 140 is provided between the foundation pile 110 and the wall pillar 120, as shown in FIG. 9, while adjusting the relative construction error of the wall pillar 120 with respect to the foundation pile 110. It serves to assemble the foundation pile 110 and the wall pillar 120 to each other.

The assembly module 140 that plays this role includes a lower module 141, an upper module 143, and a plurality of nut members 144. The assembly module 140 may be filled with mortar after construction as shown in FIG. 3.

The lower module 141 is fixed to the upper end of the foundation pile 110. In the present embodiment, the lower module 141 may be provided as a reinforcement plate which is a plate structure, and the reinforcement plate at this time may be fixed to the upper end of the foundation pile 110 by welding or steel wire.

The lower module 141 is coupled to the plurality of stud bolts 142 spaced apart from each other toward the top. In this embodiment, the lower module 141 as a reinforcing plate is shown as a square plate-shaped body, eight stud bolts 142 are used, but this is only one embodiment, the scope of the present invention in the shape of the drawings Cannot be limited.

The upper module 143 is fixed to the lower end of the wall pillar 120 and has a bolt through hole 143d through which some stud bolts 142 selected from the stud bolts 142 pass.

Specifically, the upper module 143 is spaced apart from the first plate 143a fixed to the lower end of the wall pillar 120 and the foundation pile 110 with respect to the first plate 143a and passing through a bolt on the plate surface. A second plate 143b in which the holes 143d are formed, and a plurality of third plates 143c supporting the first plate 143a and the second plate 143b spaced apart from each other.

The first plate 143a is fixed to the lower end of the wall pillar 120. The first plate 143a may be fixed to the lower end of the wall pillar 120 by a welding method.

The second plate 143b is spaced apart from the first pile 143a toward the foundation pile 110 and disposed in parallel with the first plate 143a.

The plurality of bolt through holes 143d described above are formed on the plate surface of the second plate 143b. The stud bolts 142 may pass through the bolt through hole 143d, and an end portion thereof may be disposed in a space between the first plate 143a and the second plate 143b.

The third plate 143c serves to reinforce between the first plate 143a and the second plate 143b.

The third plate 143c forms a predetermined space between the first plate 143a and the second plate 143b, which forms a place where a plurality of nut members 144 are disposed. That is, the worker proceeds to fasten the plurality of nut members 144 to the stud bolts 142 in the space between the first plate 143a and the second plate 143b.

As such, the plurality of nut members 144 are fastened with the corresponding stud bolts 142 passed through the bolt through holes 143d at the upper module 143, thereby assembling the wall pillars 120 with respect to the foundation pile 110. .

In addition, the stud bolts 142 having the bolt through holes 143d provided in the upper module 143 are provided in the lower module 141 while considering the construction error of the wall pillar 120 with respect to the foundation pile 110. After arranging to pass through, a plurality of nut members 144 can be fastened so that the relative construction error of the wall pillar 120 relative to the foundation pile 110 can be adjusted very easily. That is, the distance between the wall pillars 120 may be kept constant. Indeed, such an operation is advantageous because it can be carried out even by a skilled person.

The number of bolt through holes 143d provided in the upper module 143 may be larger than the number of stud bolts 142 provided in the lower module 141.

This allows the stud bolt 142 to be selectively coupled as needed.

Finally, the transverse restraining connecting plate 160 is connected to the pair of walls 130 adjacent to the wall pillar 120 at the upper end of the one wall pillar 120 as shown in FIGS. 10 and 11. It serves to constrain the wall 130 in the lateral direction.

At this time, the central region of the transverse restraint connecting plate 160 may be fixed to the upper end of the wall pillar 120, and both end regions may be fixed to a pair of walls 130 adjacent to the wall pillar 120.

The fixing method may be a bolt, and the pair of walls 130 may be provided with a stepped portion 130a disposed at both end portions of the connecting plate 160 for transverse restraint. Of course, these matters are merely examples and the scope of the present invention is not limited to the drawings.

Accordingly, the central region of the transverse restraint connecting plate 160 is fixed to the upper end of the wall pillar 120 with a bolt, and then both end portions of the transverse restraint connecting plate 160 are fixed to the stepped portion of the wall 130. The wall 130 may be laterally restrained by placing it at 130a and fixing it with a bolt.

Here, the hole in which the bolt is disposed may be a long hole, which is shown in a circle in the drawing for convenience. After the lateral restraint connecting plate 160 is constructed as shown in FIG. 11, the region of the lateral restraint connecting plate 160 may be finally fixed to mortar (M).

The construction method of the soundproof wall foundation having such a configuration will be briefly described.

First, the ground is drilled after positioning. Subsequently, after installing the foundation supporter 150 in the perforated position region, and after the foundation pile 110 is embedded in the perforated position through the foundation supporter 150 grouting.

Next, the plurality of wall pillars 120 are connected to the foundation piles 110 one by one using the assembly module 140, and then the walls 130 are assembled between the plurality of wall pillars 120.

Then, the central region is fixed to the upper end of the wall pillar 120 and both end regions are provided with a transverse restraining connecting plate 160 to be fixed to a pair of walls 130 adjacent to the wall pillar 120. .

If the soundproof wall support 170 and the soundproof plate 180 are further used as shown in FIG. 12, after connecting the plurality of soundproof wall supporters 170 to correspond to the wall pillar 120, the soundproof wall supporters 170 may be connected between the soundproof wall supporters 170. The sound insulation board 180 may be assembled.

According to the present invention having such a structure, it is possible to shorten the construction air because of the convenient assembly and construction work in the field, can provide excellent economical efficiency, and can be installed while minimizing the influence of traffic and surrounding environment First of all, it is possible to provide high quality.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

110: foundation pile 120: wall pillar
130: wall 140: assembly module
141: lower module 142: stud bolt
143: upper module 143a: first plate
143b: second plate 143c: third plate
143d: Bolt through hole 144: Nut member
150: base support device 151: support rail
152: main guide member 153: support member
154: fixing piece 160: lateral restraint connecting plate
170: sound wall wall support 180: soundproof plate

Claims (10)

A plurality of foundation piles that are embedded in the site of perforations of the ground;
A foundation supporter disposed on the ground for embedding the foundation piles and supporting the foundation piles while guiding the foundation piles;
A plurality of wall pillars correspondingly connected to the foundation piles one by one for mounting the walls; And
Soundproof wall foundation comprising an assembly module provided on the foundation pile and the wall pillar to assemble the foundation pile and the wall pillar to each other. The method of claim 1,
The base support device,
A pair of support rails disposed side by side with the foundation pile interposed therebetween;
A pair of main guide members disposed to intersect in the longitudinal direction of the supporting rail and spaced apart from each other with the foundation pile interposed therebetween;
A pair of support members each supporting the pair of main guide members; And
And a plurality of fixing pieces for fixing the pair of main guide members to the pair of supporting rails.
The method of claim 2,
Soundproof wall foundation, characterized in that the guide groove is further formed on the inner surface of the main guide member. The method of claim 1,
The sound barrier wall foundation further comprises a transverse restraining connecting plate for transversely restraining the pair of walls by connecting a pair of walls adjacent to the wall pillar at an upper end of the wall pillar. 5. The method of claim 4,
The central region of the transverse restraint connecting plate is fixed to the upper end of the wall pillar and both end regions are fixed to a pair of walls adjacent to the wall pillar. The method of claim 1,
The assembly module,
A lower module fixed to an upper end of the foundation pile and having a plurality of stud bolts disposed to be spaced apart from each other;
An upper module fixed to a lower end of the wall pillar and having a bolt through hole through which the stud bolts pass; And
Soundproof wall foundation, characterized in that it comprises a plurality of nut members fastened with the stud bolt passed through the bolt through hole in the upper module side. The method according to claim 6,
The upper module,
A first plate fixed to a lower end of the wall pillar;
A second plate spaced toward the foundation pile with respect to the first plate and having the bolt through holes formed on a plate surface; And
And a plurality of third plates supporting the first and second plates spaced apart from each other. The method according to claim 6,
The lower module is a reinforcement plate,
The reinforcement plate is a soundproof wall foundation, characterized in that fixed to the corresponding position by welding or steel wire. (a) drilling the ground after positioning;
(b) installing the foundation support into the perforated location area;
(c) grouting after embedding the foundation pile into the perforated position through the foundation support device;
(d) connecting a plurality of wall pillars corresponding to the foundation piles one by one using an assembly module;
(e) assembling a wall between the plurality of wall pillars; And
(f) installing a transverse restraining connecting plate such that a central region is fixed to the upper end of the wall pillar and both end regions are fixed to a pair of walls adjacent to the wall pillar. Construction method. The method of claim 10,
(g) connecting a plurality of sound wall struts corresponding to the wall pillars one by one; And
(h) a soundproof wall based construction method further comprising the step of assembling the soundproof board between the plurality of sound wall struts.

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